Note the following code snippet I''ve written for my puppet module. My
question is there a better (perhaps more efficient) method to accomplish
this in a puppet module? The logic requires if a string (say aaa) is in an
ldap_conf file, then install a specific sshd config, if bbb, then another
sshd config, finally if ccc then install another sshd config file. The
"file" section is meant to represent a specif SSHD config There is
also a
requirement to support different configurations for different operating
systems? Thanks in advance.
if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == redhat)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == freebsd)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == aix)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == redhat)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == freebsd)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == aix)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == redhat)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == freebsd)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == aix)
{
file { ''/etc/ssh/sshd_config'': ensure => present }
}
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On 2013-31-10 16:49, John wrote:> Note the following code snippet I''ve written for my puppet module. My > question is there a better (perhaps more efficient) method to accomplish > this in a puppet module? The logic requires if a string (say aaa) is in > an ldap_conf file, then install a specific sshd config, if bbb, then > another sshd config, finally if ccc then install another sshd config > file. The "file" section is meant to represent a specif SSHD config > There is also a requirement to support different configurations for > different operating systems? Thanks in advance. > > if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == redhat) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == freebsd) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == aix) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == redhat) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == freebsd) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == aix) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == redhat) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == freebsd) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == aix) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } >This is inefficient since all of the if statements will be evaluated even if a previous if statement triggered. You can change that by using: if $ldap_conf_file =~ /aaa/ and $operatingsystem == xxx { file { ''/etc/ssh/sshd_config'': ensure => present } } elsif xxx { file { ''/etc/ssh/sshd_config'': ensure => present } } # etc. etc. else { file { ''/etc/ssh/sshd_config'': ensure => present } } It is also inefficient since both the regexp match is repeated in every case. You can nest the if statements, or you can use (nested) case statements: case $ldap_conf_file { /aaa/ : { case $operatingsystem { aix: { file { ''/etc/ssh/sshd_config'': ensure => present } } redhat: { file { ''/etc/ssh/sshd_config'': ensure => present } } # etc } /bbb/ : { case $operatingsystem { aix: { file { ''/etc/ssh/sshd_config'': ensure => present } } redhat: { file { ''/etc/ssh/sshd_config'': ensure => present } } # etc } /ccc/ : { case $operatingsystem { aix: { file { ''/etc/ssh/sshd_config'': ensure => present } } redhat: { file { ''/etc/ssh/sshd_config'': ensure => present } } # etc } default: { # what to do when not matched ) } Or, use case statementss as above, but set a variable instead, and then have the file resource at the end. Since you are setting a variable, you can use the selector expression instead of a case - e.g: $sshd_config_file = $operatingsystem ? { aix => ''/etc/sshd/sshd_config'', redhat => ''. . .'', # etc } And at the end do like this: file { "$sshd_config_file": ensure => present } Hope that helps Regards - henrik -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-users/l4u35v%24mt3%241%40ger.gmane.org. For more options, visit https://groups.google.com/groups/opt_out.
Perfect response. Thanks!! On Thursday, October 31, 2013 11:49:38 AM UTC-4, John wrote:> > Note the following code snippet I''ve written for my puppet module. My > question is there a better (perhaps more efficient) method to accomplish > this in a puppet module? The logic requires if a string (say aaa) is in an > ldap_conf file, then install a specific sshd config, if bbb, then another > sshd config, finally if ccc then install another sshd config file. The > "file" section is meant to represent a specif SSHD config There is also a > requirement to support different configurations for different operating > systems? Thanks in advance. > > if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == redhat) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == freebsd) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /aaa/) and ($operatingsystem == aix) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == redhat) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == freebsd) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /bbb/) and ($operatingsystem == aix) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == redhat) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == freebsd) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > > if ($ldap_conf_file =~ /ccc/) and ($operatingsystem == aix) > { > file { ''/etc/ssh/sshd_config'': ensure => present } > } > >-- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscribe@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-users/f673d2df-3dcc-4522-8044-a535942ddbad%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.